<template>
  <div class="app-container">
    <!-- 查询条件开始 -->
    <el-row :gutter="12" style="margin-bottom:10px">
      <el-col :span="24">
        <el-card class="box-card" style="height:75px">
          <el-form ref="queryForm" :model="queryParams" :inline="true" label-width="68px">
            <el-form-item label="科室名称" prop="deptId">
              <el-select
                v-model="queryParams.deptId"
                placeholder="请选择科室名称"
                clearable
                size="small"
                style="width:180px"
              >
                <el-option
                  v-for="dept in deptOptions"
                  :key="dept.deptId"
                  :label="dept.deptName"
                  :value="dept.deptId"
                />
              </el-select>
            </el-form-item>
            <el-form-item label="医生名称" prop="userId">
              <el-select
                v-model="queryParams.userId"
                placeholder="请选择医生名称"
                clearable
                size="small"
                style="width:180px"
              >
                <el-option
                  v-for="user in userOptions"
                  :key="user.userId"
                  :label="user.userName"
                  :value="user.userId"
                />
              </el-select>
            </el-form-item>
            <el-form-item>
              <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
              <el-button type="primary" icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
            </el-form-item>
            <el-form-item style="float:right">
              <el-button type="primary" size="small" @click="upWeek()"><i class="el-icon-arrow-left"> 上一周</i></el-button>
              <el-button type="success" icon="el-icon-s-operation" size="small" @click="currentWeek()">当前周</el-button>
              <el-button type="primary" size="small" @click="nextWeek()">下一周 <i class="el-icon-arrow-right" /></el-button>
            </el-form-item>
          </el-form>
        </el-card>
      </el-col>
    </el-row>
    <!-- 查询条件结束 -->

    <!-- 时间范围开始 -->
    <el-row :gutter="12" style="margin-bottom:12px">
      <el-col :span="24">
        <el-card>
          <div style="text-align:center">
            <span>{{ schedulingData.startTimeThisWeek }}(周一)</span>-<span>{{ schedulingData.endTimeThisWeek }}(周日)</span>
          </div>
        </el-card>
      </el-col>
    </el-row>
    <!-- 时间范围结束 -->

    <!-- 排班表格开始 -->
    <el-table v-loading="loading" :data="tableData" border :span-method="spanMethod">
      <el-table-column prop="userId" label="医生" align="center" :formatter="userFormatter" />
      <el-table-column prop="deptId" label="科室" align="center" :formatter="deptFormatter" />
      <el-table-column prop="subsectionType" label="时间/日期" align="center" :formatter="subsectionTypeFormatter" />
      <el-table-column prop="schedulingType[0]" :label="labelNames[0]" align="center" :formatter="schedulingTypeDay1Formatter" />
      <el-table-column prop="schedulingType[1]" :label="labelNames[1]" align="center" :formatter="schedulingTypeDay2Formatter" />
      <el-table-column prop="schedulingType[2]" :label="labelNames[2]" align="center" :formatter="schedulingTypeDay3Formatter" />
      <el-table-column prop="schedulingType[3]" :label="labelNames[3]" align="center" :formatter="schedulingTypeDay4Formatter" />
      <el-table-column prop="schedulingType[4]" :label="labelNames[4]" align="center" :formatter="schedulingTypeDay5Formatter" />
      <el-table-column prop="schedulingType[5]" :label="labelNames[5]" align="center" :formatter="schedulingTypeDay6Formatter" />
      <el-table-column prop="schedulingType[6]" :label="labelNames[6]" align="center" :formatter="schedulingTypeDay7Formatter" />
      <el-table-column label="操作" align="center">
        <template slot-scope="scope">
          <el-button type="text" icon="el-icon-edit" size="mini" @click="editScheduling(scope.row.userId)">编辑</el-button>
        </template>
      </el-table-column>
    </el-table>
    <!-- 排班表格结束 -->

    <!-- 修改弹出层开始 -->
    <el-dialog
      :title="title"
      :visible.sync="open"
      width="1200px"
      center
      append-to-body
    >
      <el-table :data="editData" border>
        <el-table-column prop="subsectionType" label="时间/日期" align="center" :formatter="subsectionTypeFormatter" />
        <el-table-column prop="schedulingType[0]" :label="labelNames[0]" align="center">
          <template slot-scope="scope">
            <el-select
              v-model="scope.row.schedulingType[0]"
              clearable
              size="small"
            >
              <el-option
                v-for="d in schedulingTypeOptions"
                :key="d.dictValue"
                :label="d.dictLabel"
                :value="d.dictValue"
              />
            </el-select>
          </template>
        </el-table-column>
        <el-table-column prop="schedulingType[1]" :label="labelNames[1]" align="center">
          <template slot-scope="scope">
            <el-select
              v-model="scope.row.schedulingType[1]"
              clearable
              size="small"
            >
              <el-option
                v-for="d in schedulingTypeOptions"
                :key="d.dictValue"
                :label="d.dictLabel"
                :value="d.dictValue"
              />
            </el-select>
          </template>
        </el-table-column>
        <el-table-column prop="schedulingType[2]" :label="labelNames[2]" align="center">
          <template slot-scope="scope">
            <el-select
              v-model="scope.row.schedulingType[2]"
              clearable
              size="small"
            >
              <el-option
                v-for="d in schedulingTypeOptions"
                :key="d.dictValue"
                :label="d.dictLabel"
                :value="d.dictValue"
              />
            </el-select>
          </template>
        </el-table-column>
        <el-table-column prop="schedulingType[3]" :label="labelNames[3]" align="center">
          <template slot-scope="scope">
            <el-select
              v-model="scope.row.schedulingType[3]"
              clearable
              size="small"
            >
              <el-option
                v-for="d in schedulingTypeOptions"
                :key="d.dictValue"
                :label="d.dictLabel"
                :value="d.dictValue"
              />
            </el-select>
          </template>
        </el-table-column>
        <el-table-column prop="schedulingType[4]" :label="labelNames[4]" align="center">
          <template slot-scope="scope">
            <el-select
              v-model="scope.row.schedulingType[4]"
              clearable
              size="small"
            >
              <el-option
                v-for="d in schedulingTypeOptions"
                :key="d.dictValue"
                :label="d.dictLabel"
                :value="d.dictValue"
              />
            </el-select>
          </template>
        </el-table-column>
        <el-table-column prop="schedulingType[5]" :label="labelNames[5]" align="center">
          <template slot-scope="scope">
            <el-select
              v-model="scope.row.schedulingType[5]"
              clearable
              size="small"
            >
              <el-option
                v-for="d in schedulingTypeOptions"
                :key="d.dictValue"
                :label="d.dictLabel"
                :value="d.dictValue"
              />
            </el-select>
          </template>
        </el-table-column>
        <el-table-column prop="schedulingType[6]" :label="labelNames[6]" align="center">
          <template slot-scope="scope">
            <el-select
              v-model="scope.row.schedulingType[6]"
              clearable
              size="small"
            >
              <el-option
                v-for="d in schedulingTypeOptions"
                :key="d.dictValue"
                :label="d.dictLabel"
                :value="d.dictValue"
              />
            </el-select>
          </template>
        </el-table-column>
      </el-table>
      <span slot="footer" class="dialog-footer">
        <el-button type="primary" @click="handleSubmit">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </span>
    </el-dialog>
    <!-- 修改弹出层结束 -->
  </div>
</template>

<script>
import { queryUsersNeedScheduling, queryScheduling, saveScheduling } from '@/api/doctor/scheduling/scheduling'
import { selectAllDept } from '@/api/system/dept/dept'
export default {
  data() {
    return {
      // 遮罩层
      loading: false,
      // 弹出层的开启
      open: false,
      // 弹出层的标题
      title: '',
      // 弹出层里面的表格数据
      editData: [],
      // 科室数据
      deptOptions: [],
      // 用户数据
      userOptions: [],
      // 排班时间类型
      subsectionTypeOptions: [],
      // 排班字典字典
      schedulingTypeOptions: [],
      // 查询条件
      queryParams: {
        deptId: undefined,
        userName: undefined,
        queryDate: undefined
      },
      schedulingData: {
        startTimeThisWeek: undefined,
        endTimeThisWeek: undefined
      },
      // 排版数据应该从后台查询
      // 医生和科室信息mock数据，该数据假设已经按着部门信息进行排序
      tableData: [],
      // 表头标签数据
      labelNames: ['', '', '', '', '', '', '']
    }
  },
  computed: {
    groupNum() { // 获取医生列表数组
      return new Set(this.tableData.map(o => o.userId))
    }
  },
  created() {
    // 查询科室
    selectAllDept().then(res => {
      this.deptOptions = res.data
    })
    // 查询要排班的医生
    queryUsersNeedScheduling().then(res => {
      this.userOptions = res.data
    })
    // 查询排班类型
    this.getDataByType('his_scheduling_type').then(res => {
      this.schedulingTypeOptions = res.data
    })
    // 查询排班时段
    this.getDataByType('his_subsection_type').then(res => {
      this.subsectionTypeOptions = res.data
    })
    // 查询排班数据,返回的值要填充tableData,schedulingData,labelNames
    this.listScheduling()
  },
  methods: {
    //
    listScheduling() {
      this.loading = true
      // 查询排班数据
      queryScheduling(this.queryParams).then(res => {
        this.tableData = res.data.tableData
        this.schedulingData = res.data.schedulingData
        this.labelNames = res.data.labelNames
        this.loading = false
      })
    },
    // 条件查询
    handleQuery() {
      this.listScheduling()
    },
    // 重置查询条件
    resetQuery() {
      this.resetForm('queryForm')
      this.listScheduling()
    },
    // 编辑
    editScheduling(userId) {
      this.editData = []
      this.open = true
      let name = ''
      // 遍历出医生的姓名
      this.userOptions.filter(item => {
        if (item.userId === userId) {
          name = item.userName
        }
      })
      this.title = '编辑 [ ' + name + ' ] 的排班信息'
      this.tableData.filter(item => {
        if (item.userId === userId) {
          this.editData.push(item)
        }
      })
    },
    // 提交数据
    handleSubmit() {
      const form = {
        beginDate: this.schedulingData.startTimeThisWeek,
        data: this.editData
      }
      this.loading = true
      // 保存
      saveScheduling(form).then(res => {
        // 重新加载一次
        this.listScheduling()
        this.loading = false
        this.open = false
        this.msgSuccess('保存成功')
      }).catch(() => {
        this.loading = false
        this.msgError('保存失败')
      })
    },
    // 翻译用户
    userFormatter(row) {
      let name = ''
      this.userOptions.filter(item => {
        if (item.userId === row.userId) {
          name = item.userName
        }
      })
      return name
    },
    // 翻译科室
    deptFormatter(row) {
      let name = ''
      this.deptOptions.filter(item => {
        if (item.deptId === row.deptId) {
          name = item.deptName
        }
      })
      return name
    },
    // 排班日期翻译
    subsectionTypeFormatter(row) {
      return this.selectDictLabel(this.subsectionTypeOptions, row.subsectionType)
    },
    // 翻译排班类型
    schedulingTypeDay1Formatter(row) {
      return this.selectDictLabel(this.schedulingTypeOptions, row.schedulingType[0])
    },
    schedulingTypeDay2Formatter(row) {
      return this.selectDictLabel(this.schedulingTypeOptions, row.schedulingType[1])
    },
    schedulingTypeDay3Formatter(row) {
      return this.selectDictLabel(this.schedulingTypeOptions, row.schedulingType[2])
    },
    schedulingTypeDay4Formatter(row) {
      return this.selectDictLabel(this.schedulingTypeOptions, row.schedulingType[3])
    },
    schedulingTypeDay5Formatter(row) {
      return this.selectDictLabel(this.schedulingTypeOptions, row.schedulingType[4])
    },
    schedulingTypeDay6Formatter(row) {
      return this.selectDictLabel(this.schedulingTypeOptions, row.schedulingType[5])
    },
    schedulingTypeDay7Formatter(row) {
      return this.selectDictLabel(this.schedulingTypeOptions, row.schedulingType[6])
    },
    // 上一周
    upWeek() {
      this.queryParams.queryDate = this.schedulingData.startTimeThisWeek
      this.listScheduling()
    },
    // 当前周
    currentWeek() {
      this.queryParams.queryDate = undefined
      this.listScheduling()
    },
    // 下一周
    nextWeek() {
      this.queryParams.queryDate = this.schedulingData.endTimeThisWeek
      this.listScheduling()
    },
    // 合并的代码
    spanMethod(data) { // 对于表格数据进行分组合并操作，UI组件回调函数
      // const { row, column, rowIndex, columnIndex } = data
      const { row, rowIndex, columnIndex } = data
      if (columnIndex < 2 || columnIndex > 9) { // 医生合并展示区c
        const len = this.userGroup(row.userId)
        const lenName = this.userIdLen(row.userId)
        if (rowIndex === lenName) { // 某医生首位部门行
          return {
            rowspan: len,
            colspan: 1
          }
        } else {
          return { // 某医生非首位部门行
            rowspan: 0,
            colspan: 0
          }
        }
      } else { // 排班信息展示区
        return {
          rowspan: 1,
          colspan: 1
        }
      }
    },
    // 根据医生名称获取医生数量
    userGroup(name) {
      return this.tableData.filter(o => o.userId === name).length
    },
    // 根据医生名称获取该医生第一个部门在全量部门中的偏移位置
    userIdLen(name) {
      const tmp = Array.from(this.groupNum)
      const index = tmp.indexOf(name) // 某医生在全医生中的偏移位置
      let len = 0
      for (let i = 0; i < index; i++) {
        len += this.userGroup(tmp[i])
      }
      return len
    },
    // 取消
    cancel() {
      this.open = false
    }
  }
}
</script>
<style>
  .text {
    font-size: 14px;
  }

  .item {
    padding: 18px 0;
  }
</style>
